Loudspeaker



FIG. 1 is a front elevation view of a loudspeaker showing the new design;

FIG. 2 is a front view of the design of FIG. 1;

FIG. 3 is a rear view of the design of FIG. 1;

FIG. 4 is a side view of the design of FIG. 1;

FIG. 5 is an opposite side view of the design of FIG. 1;

FIG. 6 is a top view of the design of FIG. 1;

FIG. 7 is a bottom view of the design of FIG. 1; and,

FIG. 8 is a side view of the design of FIG. 1.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design of a loudspeaker, as shown and described. 